Postoperative Pain Following Single-Visit Nonsurgical Retreatment Using Minimally Invasive Rotary vs. Reciprocating Nickel-Titanium File Systems: A Two-Arm Parallel Randomized Clinical Trial
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Objective: This study aimed to compare postoperative pain following the single-visit retreatment procedures of asymptomatic and symptomatic teeth using two different nickel-titanium file systems. Materials and Methods: Eighty patients were divided into symptom... ...